13896220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 34574400

約数和(自身を除く): 20678180

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 29, 38, 52, 58, 65, 76, 95, 97, 116, 130, 145, 190, 194, 247, 260, 290, 377, 380, 388, 485, 494, 551, 580, 754, 970, 988, 1102, 1235, 1261, 1508, 1843, 1885, 1940, 2204, 2470, 2522, 2755, 2813, 3686, 3770, 4940, 5044, 5510, 5626, 6305, 7163, 7372, 7540, 9215, 11020, 11252, 12610, 14065, 14326, 18430, 23959, 25220, 28130, 28652, 35815, 36569, 36860, 47918, 53447, 56260, 71630, 73138, 95836, 106894, 119795, 143260, 146276, 182845, 213788, 239590, 267235, 365690, 479180, 534470, 694811, 731380, 1068940, 1389622, 2779244, 3474055, 6948110, 13896220]

約数ペア:

[(1, 13896220), (2, 6948110), (4, 3474055), (5, 2779244), (10, 1389622), (13, 1068940), (19, 731380), (20, 694811), (26, 534470), (29, 479180), (38, 365690), (52, 267235), (58, 239590), (65, 213788), (76, 182845), (95, 146276), (97, 143260), (116, 119795), (130, 106894), (145, 95836), (190, 73138), (194, 71630), (247, 56260), (260, 53447), (290, 47918), (377, 36860), (380, 36569), (388, 35815), (485, 28652), (494, 28130), (551, 25220), (580, 23959), (754, 18430), (970, 14326), (988, 14065), (1102, 12610), (1235, 11252), (1261, 11020), (1508, 9215), (1843, 7540), (1885, 7372), (1940, 7163), (2204, 6305), (2470, 5626), (2522, 5510), (2755, 5044), (2813, 4940), (3686, 3770)]